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P89LPC930 Datasheet 8-bit Microcontrollers With Two-clock 80c51 Core 4 Kb/8 Kb 3 V Flash With 256-byte Data Ram

Manufacturer: NXP Semiconductors

Overview: P89LPC930/931 8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM Rev. 04 — 06 January 2004 Product data 1.

General Description

The P89LPC930/931 is a single-chip microcontroller designed for applications demanding high-integration, low cost solutions over a wide range of performance requirements.

The P89LPC930/931 is based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices.

Many system-level functions have been incorporated into the P89LPC930/931 in order to reduce component count, board space, and system cost.

Key Features

  • s A high performance 80C51 CPU provides instruction cycle times of 167-333 ns for all instructions except multiply and divide when executing at 12 MHz. This is 6 times the performance of the standard 80C51 running at the same clock frequency. A lower clock frequency for the same performance results in power savings and reduced EMI. s 2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or driven to 5.5 V). s 4 kB/8 kB Flash code memory with 1 kB sectors, and 64-byte pa.

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P89LPC930 Distributor